Hi there
For many people relationships can be complicated things and take a lot from both sides to work. Sounds like your relationship is really important to you and it can be a really scary thing to think about the question ‘is this the end?’ when you love someone.
It is understandable that the way he is acting would upset you and make you really worried. It seems that you really want to trust him but he is making it really hard for you to do that.
Relationships are sometimes on and off and breaking-up and getting back together again can be hard. Lots of people find it helps to sit down with supportive friends and to think about the good and bad parts of the relationship, this helps them figure out how they want things to be. This can help them see what they might lose and gain by staying or leaving the relationship.
Breaking up with someone is a big decision and it can help to have a lot of information to help make it. The Site is a really good website that has lots of information about relationships. Also you can contact the counsellors at ChildLine as they talk to lots of people about relationships of all kinds. You can get in touch with them by free phone 0800 1111 and online using 1-2-1 chat or an email through the ChildLine website.
Take care
Sam