Advice on love

Estephani
So my ex boyfriend just put of no where said he was gonna stop stalking to me and be back in April and I didn't know why. He ignored me and stuff. I've been talking to a guy I have known for about 2 almost 3 years and he always liked me but didn't want to go it with me cause I was 15 at the time but know I'm 17 and I decided to go on a date with him so I did we had a good time and a few days after that he asked me out and I didn't think any of it I was just like sure. We we have been going out for month know and my ex it of no where started to text me for the past wee. He wants me back n he told me the whole thing why he left and he feels like an idiot and wants a second chance I told him he is gonna have to work extra hard to get me back and he doesn't Care how hard it will be. Idk what to do my current boyfriend knows cause I told him last night and he said he didn't want me to talk to him and I was straight up and told him I still have feeling for him but idk someone help me I'm just stressing out on this and I shouldn't