Ex & boyfriend issues!😩

Okay so my current bf and I previously dated for a year and eight months, we split for three months and got back together last week. One month I dated this guy who intentionally was only supposed to be a friend but the first day we hung out we kissed and it was honestly love at first sight when my current bf it took about a month to fall in love with. Anyways my ex whom I dated for that month we felt so strong and I honestly still feel in love with him and we talk sometimes(nothing bad). Well when the ex and I broke up we ended up seeing eachother at a party, I knew he was there but I wanted to make sure he didn't get black out drunk like he usually does because I care about him, we hooked up that night and it just made me feel so much closer to him.. Granted I love my current boyfriend and never want to hurt him with all we've been through but I just can't help these feelings with my ex😩😩 please send advice😖