異鄉人在NY,NY,USA

My supervisor and colleages are right, i take more efforts to learn and learn slower than others... Take my SIG for example, i still take too much time on it. Also, I should have asked people teach me how to swim before i go. Although i could float from one side of the swimming pool to another, i took more efforts than others still...(I'm not sure it is because i never swim so long or because i haven't swim for half year. Maybe both, haha.) Anyway, i feel bad that i make the same mistake again because of my stupid dignity.Haiz... Look on the bright side, i did exercise today finally. Time to sleep~~!!!
By the way, my sis's computer breaks down, it can do nothing but restart itself. I'm trying hard to fix, hope it's manageable. Additionally, my own computer's battery is dying. Its life can last only 5 minutes... Considering buy a new battery or a new laptop...