Just wanted to get a laugh in that dire situation, matey! Serious note: Its the best you can do mate. I have been there two times before and a situation like that keeps hurting too much while giving you a strange empty feel. Be proud you did it. Also - I hope the ladies can back me up on this - you can talk about this to your current girl. Girls can handle this as long she clearly knows she is the one right now and as long as you do not 'overdo' it. If you bottle it up, it can be toxic for your current feelings even + she will sense something is still there. also, imagine you two meet her while going out and you choke ..... Weird. The plus side is that - manly - communicating about it honestly, will strengthen the bond yo hzve now with the new girl. My two cents. Good luck mate!