The five questions that tell you if it's worth forgiving a cheating partner.

Few things compare with the pain of betrayal.

When you love someone it feels like you’re in a nice, safe, love-infused bubble that no-one can penetrate.

Then, overnight, with a confession or a discovery, that bubble bursts. And boy does it burst with a bang.

Some couples do survive infidelity but only if both of you honestly think the relationship is worth it and the guilty person is prepared to do everything it takes to win back your trust and love.

This is a practical, step-by-step guide designed to hopefully help you through the process.

STEP ONE: Are they worth another chance?

Some cheating partners don’t deserve to be forgiven.

Ask yourself these five crucial questions.

1. Have they cheated on other people in the past?

If someone has developed a pattern of cheating over and over, they will continue to do it again (and again) until someone – hopefully you – dumps them brutally and they realise they can’t get away with it. No second chances in this case. Ever.

2. Why did they do it?

A one-off incident with seemingly genuine reasons to explain it is a lot easier to forgive than repeated slip-ups or a long-term affair.

Put yourself in his shoes: if you were him, feeling the way he did, in the situation he was in, what would you do? Can you understand it?

3. What do you think he will do if he’s in the same predicament in the future?

What guarantees can they give you that it won’t happen again?

4. How was your relationship when it happened?

You’ll be much more likely to forgive (if not forget) if you were aware your partner was unhappy, the relationship wasn’t great and you were suspicious.

If you thought you were blissfully happy and didn’t notice a single sign that anything was wrong, it’s desperately hard to trust again.

If there were no clues last time round, how will you know if it happens again?

5. Do they regret what they’ve done?

They should be even more miserable about the pain it’s caused than you are.

STEP TWO: Give each other space

Your first reaction will be to want to cling onto him and not let him out of your sight.

Don’t.

There are two things you need to establish at this point: that you mean business and their behaviour is not acceptable and that you have dignity.

If you live together, get him to move out for a few days. You need this time to logically sort through your emotions.

If you don’t live together, say you don’t want to see him for a while. Start a diary of all your emotions and your questions and use it make a list of questions you need answers to at the end of the time apart.

Watch this TED Talk on why people cheat. Post continues below:

STEP THREE: Meet up

This isn’t a kiss and makeup session. This is a meeting to decide if there is enough worth saving.

Warn your partner there are lots of questions you still need answered. If he’s not prepared to answer them, forget it. If he is, start asking them.

This will be incredibly painful but it’s essential you get honest answers to what you need to know.

Armed with answers, do you feel reasonably confident you’ll both pull through and there’s still enough to work with?

Now’s the time to move back in or start seeing each other regularly again.

STEP FOUR: Build a new relationship.

Your old relationship, the damaged one, is dead. You now need to build a new one.

Yes this is sad, but it’s also exciting. Just think! It may well end up even better than the first in lots of ways!

What will be missing though, is innocence and trust.

The aim is to replace this with other qualities, like, ‘We are survivors – even this didn’t break us up.’

You will feel insecure and you will feel angry. You will fight about it, over and over, to begin with. This is normal.

To get through it, you need to set some rules for the new relationship. These are specific to you two but you might want to think about things like telling each other where you are all the time, checking in during periods that might be hard for you to cope with, sending lots of reassuring texts.

Celebrities who have been victims of infidelity.

STEP FIVE: Be prepared to change

All of the above looks after you, the wronged party.

But as much as it should be skewed to look after you, it’s unfair to discount your partner’s needs.

Your partner cheated for a reason.

What did they get from this new person that they couldn’t get from you?

Who were they with the new person?

When couples have been together a long time, it’s hard to reinvent yourself and get your partner to see you as someone ‘new’.

Were there parts of himself that felt satisfied with her that weren’t being satisfied with you? What are they?

Explore ways to help him be able to do this with you.

One final question that I am asked all the time: when will I feel better and the pain go away?

The answer is this: time heals wounds that are able to be healed.

In six months, you should be feeling better most of the time; one year on, trust should be developing again.

If it’s not, it’s time to move forward – solo.