So i guess you could call it a love triangle? ?

i am been friends with my best guy friend for almost 9 years and having a crush on him. i also have a bf for 11 days. yesterday i went to my friends grad party (the sister of my best guy friend) and started talking to him. he stood odly close when we talked and when we walked and talked. we walked in the hall way of the church alone and our hands would graze each other but i didnt think anything of it. we then walked outside and he said "um....so just to bring this up..." but he started to talk about games again. yet he paused. i am not sure what that means. he started to walk me home and then his cousin came out of no where and walked with us. i guess you could say throughout the whole thing he was much closer then usuall but i dont know what it means if he likes me or not. also i dont know what to do about my current bf i like him but he is leaving all summer and i wont see him. what should i do? please help?