My boyfriend kinda sorta🙄

Destiny
Hey ladies I need some advice... Like some hard real straight up advice . Okay so me and this guy have been talking for a pretty long time now but we've never been in a relationship but yet we tell each other I love you and yes intercourse is envoled. We are very very very and completely honest with each other at all times even if we know it's gonna hurt each other we still say what needs to be and okay with that being said me and him have been falling on and off because he ended up getting a girl friend but was still trying to be with me. I wouldn't  do anything with him knowing he had a gf but then they fell off and he found away back into my heart and pants🙄 he ended up telling me honestly why we can't be in a relationship and it's was because he gets tempted from beautiful women because his place of work and I'm 18 he is 23 and that he doesn't want to get into a legit relationship with me and hurt me because he knows as of right now he can't seem to settle down he said he wants too but he keeps finding women that are interested in him and he pretty much wants to try it out. He told me he loves me more then I know and he knows he should be treating me better because he knows I'll be the best for him but he says one minute his mind is like yea I could stay with her and only her but then it' changes when he hits the clubs and shit which I can't because again I'm only 18 but he said he is gonna try to change for me because he knows I want to grow with him and that I love him but I don't know if I should stay or not.. Should I  continue to try to grow with him or leave it all alone and look out for my self? It's not the first time with him having hoes so it's like he goes through a phase like he wants me but then he wants someone else but only for a short amount of time before he comes back to me. Like am I just a rebound for him.. Man somebody please help meÂ