Please help! I'm super confused on what to do?

Okay so I went to a camp for 10 days and a lot of drama happened. I made a lot of friends. So one of my friends, "H" liked some boy, who was the only hot one there. Anyways, I never talked to him so it didn't matter. So then, this boy (D) was chatting with me on fb chat and told me he liked me. .I didn't really like him but he was really sweet. He then asked me to the dance, I said yes. I felt really uncomfortable so my friends came up to him and told him I didn't want to go to the dance with him anymore (I know that was really bitchy). Then "H" is asked by her crush. So we go to the dance and D asks me out, confused and pressured, I say yes. H kisses her crush. Her crush asks me for my number and I start texting him. So now camps over and we'll never see eachother again. I don't know if I should break up with D or what? Please help!!!