In a tough situation🙄

Ok so about 4 years ago me and this guy were boyfriend and girlfriend I would say dated but it was a long distance relationship. Well we did fall in love with each other. Eventually we broke up and I dated this guy for 3 years and I had a kid with him. Well he doesn’t take care of his child and I am a single mom. So I do whatever I can for my child. About a month and a half ago I woke up and checked my phone. I had a friend request from the guy I had dated 4 years ago. It was very odd because we hadn’t talked in a very long time no communication what so ever like I thought he had forgotten about me. Every now and then I would look him up to see how he was but I wouldn’t say anything. Well he got out of a realtionship with a girl and she cheated on him. Well he has really bad trust issues and so do I. I was not planning on falling for him not at all I was scared to even fall for a guy in the first place cause I don’t want to get hurt again well... we started talking all day everyday when he had time and I did to! He would be somewhat flirty and then he got me feeling good about myself and making me feel worth it! I wake him up every morning for work and we talk every night and during the day. We saw each other for the first time last Saturday and it was amazing! We kissed and we were cuddled up basically the whole night. But this is the other part. He knows I am here for him he knows I am going to wait till he is ready to date again. But there is this girl that is supposedly just his “friend” he has told her he doesn’t twang a realtionship with her but she has feelings for him. I am so scared he will eventually want her and not me or even another girl! But he is so amazing to me and I don’t want to lose him out of my life again! I really want this with him now and I want my daughter and myself to be happy! I want him to be the one to be with us! That’s my rant I just had to let it out kinda just nervous!