Never wait 'til its too late to tell somebody that you truly appreciate them. If you feel weird about these types of things, you don't have to do it face to face, a simple text or email can do the trick. It'll make you feel good and them feel great. I've been doing this for the past year, and i really believe that it's helped me to become a better person, friend, brother and son. Early this morning i got a phone call from a family member saying that my dad had been in a horrible car accident that nearly killed him. You never know when the last time you'll ever see a loved one will be, so definitely make an effort to tell them how much you appreciate them being in your life. Better now than never...you know?