[He joins her, His fingers wrapping around the cup. Had he not been caught under a mistletoe, he might have remarked how nice it was to have something to warm up with]

Thank you...

[He took a sip and started to relax a little]

I'm sorry I've missed so much work, Sensei. I... I wasn't myself for a while. ... I'm sorry if I was mean to you in my other form... I hope you can forgive me.