He is not single! He is dating with Tamsin Egerton... When he went to the Killing Bono premiere one girl ask him "your lady is going to be here tonight" and he alisema "yes, she is she was working in Dublin" so... he is not single, but he is not married.
I dont know! He is old enough to be engaged, his girlfriend (Tamsin Egerton) not so much she is a bit young...He deserves to be happy! so... what about you?