We went on a date, it was great, after that we have texted a lot, I have opened the topic about being couple, she told me that she was interested in me only as a friend. Still we are friends but I want to change (gaining weight and building muscle) and try my chance again. So, should I keep my Facebook account deactivated? Or have to keep the friendship? It won't take my time, it will be no more than 5 minute telephone conversation (after few months), so please don't tell me "don't waste your time".