Don’t ever fuse your ignorance to thoughtfulness because that what makes you a shallow person. Being thoughtful means to share and to care without expecting in return.
Don’t misunderstand what true friends are. They are ones who will tell you who you really are. Expect they will hurt you, disappoint you and will not always please you. And if you cannot hold on this, there is nothing to be thankful of your friendship; everything about you is just a CRAP.