What Would You Do????Help Me Please!?!?!?

(NOT USING THEIR REAL NAMES) I have been dating my boyfriend(RYAN) for three months and we haven't talked or seen each other this week because he lives far way and he can't come see me that much I love him with all my heart and I know he loves me but there is this other guy (MIKE) I have known all my life so since summer has start I've been hanging with (MIKE) a lot because we are like best friend he would do anything for me so I went to hang out with (MIKE) today and some of our friends and he expressed that he is in love with me and have been for a while and he would get very close to me like hold me in his arm and tell me I'm beautiful and I wouldn't stop him then when when we were alone (MIKE) kissed me (MIKE) is very very sweet and I'm falling in love with him... I don't know what to do...or who I want to be with anymore :'((