HELP!!!

*PLEASE COMMENT!!* *URGENT!!*

My boyfriend and I were making out (maybe a little too aggressively), and I sucked on his tongue too hard and ripped his lingual frenulum (the little flap of skin between the bottom of your mouth and the bottom of your tongue.)

Does anybody know what to do??? I feel absolutely awful, will he be able to move his tongue normally and talk normally? Have you had similar experiences?? How long did it take to heal? What can we do? Freaking out.