the same thing happened to me!! couples wants flirt except for i dnt have 2. but i was in with my closest friend. i couldnt stop thinking about her. we would spend alot of time together and there was sometimes when i thought she might have feelings for me too bcuz of reasons she gave me to think that, like trying to choose my friends and getting jealous when i made new ones and wanted for me to put her before everything. i never told her my feelings for her. after more than 3 years of unexpectingly falling and being in wit her, i eventually fell out of. i still feel some feelings lying around there for her but nothing that i cant live without. those 3 yrs of being in with her were the most drama-filled years of my life. im actually glad i didnt tell her about my feelings for her bcuz it couldve ruined our friendship now that i only think of her as a friend. and besides, there was sometimes when i felt she was really in with her current boyfriends, which meant that she was straight. she showed me some affection at times that u dnt show most friends, and tried using me to make her bfs jealous. so the whole thing was confusing. but no, she never did me i think, nd i think this might be ur case too. if she's mentioned guys in her life, shes probly not into u like u think. ur decision on telling her should be based on what u think is more important, her friendship, or a shot at, (that might end the friendship if it doesnt go well)