Judges 6:15 And he said to him, “Please, Lord, how can I [Gideon] save Israel? Behold, my clan is the weakest in Manasseh, and I am the least in my father’s house.”
Gideon was the least, but God raised him up to be a deliverer. That's just the way God works — He uses weaklings like you and I to do His work. Serve Him in all your weakness today.