Friendships should be valued and cherished, as our friends choose to stay by our side, no matter what. Showing how grateful you are to have a friend like that is very important, and never forget to do that. There are many ways to do so, but the simplest way is just to send them a warm and moving message. Quotes to let someone know you are thinking of them are perfect for that. In these 40 "thinking about you" quotes for a friend, you will certainly find the one which describes your relationship the most.