I met my cousin last year for the first time and I really have the hots for him. What can I do about it?

i have stories good stories about cousins but they were about the same age so i dont really know what this guy will think ---- besides he is in his 30's and not married major red flag --- im thinking he could be gay if he is sooo hot or just so full of himself your advances would not really make an impression on him however the best way to do anything is talk to him and ask out for a coffee at least ---- alone with him you can use your feminine wiles and see what his reaction is and take it from there and if you do have sex please make sure its safe sex