I’m a busy man now, when my friends ask me to help them repair computer and design website, I will refuse them, otherwise I will charge them. Normally I will help them last time, but I can’t help them now due to my busy schedule. If they really need my help, I want to see who is he or she, if he or she is my best friend, then is OK, I can consider to help. If they are not my best friends, then I’m sorry and I won’t help but I will charge them for the service.