It depends on the friend. Take good look at their character(as well as your own) and evaluate whether or not they work well together. Ask yourself how much work you can get done with a friend? Do you they make you feel productive or do they distract you?
Just do a pros and cons list. Stick with your gut.
talk to your friend work it out girls are girls
If they are very good friend of you, you should not charge. Otherwise charge according to how much you work.
gift cards always work
You should tell your friend that you want to work out the problem. Sit down just you and him/her and ask what made them upset? Really listen to what they are saying and hear them out. Once you know what went wrong you can try to work on how to fix it. If your friend is really close to you then he/she should want to discuss it and work it out.
Well, I have to get braces and my friend had them and his teeth are straight so they should work!! : D
gift cards always work
If this is schoolwork then it is not copying, but cheating. Whether it is schoolwork or something you have done on your own it is wrong for someone to copy your work and it should be your individual work and no one else. Tell your friend no!
If your best friend excludes you you should act like it does not bother you. After that you should just hang out with another friend. Later on your friend will come back. If that does not work you should call and ask your friend to meet you somewhere so you can talk to them about why he/she excluded you
Tell your friend and tell her. If he is a good friend and he cares about the relationship, it will all work out.
What you should do is talk to your friend about your feelings towards this girl.If that doesn't work, well stop being his friend.
You should connect with them again and it should work.
That is really up to you two and if you feel it would work out.