Do I Say Yes or No?

I see nothing wrong going out on a date with a FRIEND.... DATE doesn't necessary mean that you area couple.... Maybe he is just asking you out because he wants some company and someone who could listen to him.... BUT, if he lets you feel that he will do more than that and you said that hr has a girlfriend obviously say NO...

Well, just yes. How will you know what he's up to?... Think of it as a friendly date.

Well meeting up with him to talk, as friends, is different then a date. I do that with male friends, go to lunch or go to their place to hang out and talk. I would be difficult for me to date a friend because you are never the same after that. If this is a date that he's asking for, would think long and hard about it. Is this person more important to you as a friend? or do you see this going anywhere?

i'd say yes, you said it yourself you two are just friends and he has a girlfriend so why would you give it any malice? It's friendly date, and he wants to talk to you, maybe he has a problem. I have a friend for 17years now, and even though he has a girlfriend, whenever he has problems or need advice in career or whatever, he will just text or call me to meet someplace, just the two of us. He also tells this to his girlfriend of course, but there's no malice since we just treat each other as brother and sister.

it is all your decision and you will have to face the music,so decide wisely and say yes if its advisable

What do you think?? Of course you shouldn't. He is still in a relationship with someone. If he wants to talk, he doesn't need to go on a date with you. You just talk casually like good friends. But in this case, maybe he wants to start something romantic with someone else other than his girlfriend. Tell him to not be a cheating b@stard and make up his mind. You love him as your friend, don't let him disappoint you by doing this. He sounds needy. he is probably in a fight with his girlfriend and is using you for revenge or something. That's just rotten. Clarify with him to know what is really going on.

Well, if he wants to talk to you, you can say yes. As long as you keep distance and of course I'm sure you know your place since he has a girlfriend. If he wants to talk, then its okay to talk to him, maybe he will tell you what happened with his relationship and just wants a friend to talk to and hang out with.

Yes, go for it. Since you mention that you have known him a long time, there might be something that he needs to talk to you about. It might not necessary be about his relationship. Beside, going on a date does not mean that he is after you in the romantic sense.