1 Corinthians chapter 12, Ephesians chapter 4 and Romans chapter 12 speak of "gifts' that God has given to humans and to the church. I don't know if those are exclusive lists or not.
Romans 12:3 says we are to think rationally about ourselves. I think this means we should not think too highly of ourselves but neither should we put ourselves down.
Just out of curiosity, what gifts do you think God has given you?
I think my gifts are intercession, serving, teaching, and giving.
I think I am an intercessor, servant, teacher, and giver.