I feel completely alone right now. I love my boyfriend deeply, but recently I found him texting another girl after a night out. He’s cheated before, but foolishly I forgave him. He says he’s sorry, but I just don’t know what to do at this point. I don’t understand what I did wrong for him to cheat on me, and now, every time he leaves to a friends or his cousins, I think he’s cheating. I’m completely lost on what I should do?
LemonVibe 
You don’t trust him. The text may have been benign, but you don’t trust him for good reason and he’s betrayed your trust again. Now may be a good time to move on to a new relationship or discuss counseling. If he’s not up for counseling then it’s definitely time for you to go alone so you can move on faster.
Wow, this makes reminds me a lot of my boyfriend. He never actually cheated but he asked my best friend and her boyfriend whether or not he should cheat and this was after a fight.
And I forgave him for asking, (It felt like a very stupid move to ask them as my friend immediately told me, but I was upset he even considered it as I have always told him, NEVER CHEAT ON ME , if you want someone else, break up and move on) anyways, if youre constantly worried about what he is doing outside, I suggest you seriously bring it up with him, tell him your concerns and see if he can make sure to maybe take a photo of his location, or call you every 30 minutes to let you feel comfortable.
Or, you can also tell him clearly that, if he cheats on you AGAIN, you will immediately leave.
Make sure he knows that you are not an easy girl that will just keep forgiving (this is something I am guilty of)
If he does not bat an eye, its time to move to a more decent guy.