Whether or not boys or girls forget things first depend on the material and its importance to the individual. A girl is more likely to notice that a chair has been moved while a boy is more likely to...
typically, yes. 2nd answer: Well, some girls might prefer more guy-type things. Take my cousin for instance. She hates girly stuff. And it's okay! You can be a girl and like boy things, and be a boy...
Think about other things. Talking about it to a parent or close friend helps. Just focus on work or school to take your mind off it. Sooner or later the bad thought will go away!
No matter if you care about a girl from afar or you had a relationship you loved them; perhaps had gone together and you have wonderful memories of the both of you, but the truth with all of us that...