That's like me and my friends. I make some mean comments but they are used to it. Idk much about Andy tbh. I'm a bit surprised that he was able to end up with April. I'm also not used to the Ben x Leslie couple. Idk why seems weird to me. They don't look matching.
Uhmm, Andy is a kind-hearted guy that has no shame. He's funny and learns doing things intead of hearing or watching. He's like a puppy
and he's clumsy and naive. Yeah, I understand why you said that of Andy and Leslie since you didn't watch the show.
Andy and April match because they both like to be weird and have fun. Andy is extroverted and April herself said "How can I love someone so much if I hate everything he likes?" but she just have fun in a different way. As how Andy said, April like more one-to-one things. She is confortable with that. They understand their childish kind of games and do stupid and crazy things together. But mostly, they have changed each other in a better way. Best of all is that he doesn't mind her meaness and he can get the best of it.
I understand why she likes him, even tho sometimes he's a kid and doesn't understand anything. She takes car of him but he also protects her in his own way. Andy is too innocent, so April complements him with her intelligence. April is too closed to the world, so Andy helps her to walk with him and discover new things.
Regarding Leslie and Ben, they also liked each other for one specific thing: How they both work. Ben was amazed of how efficient she was in whatever she wanted to do. And he get interested in her like that. Leslie noticed it and got interested in him too. They both love their work, politics and all that. You could say that Leslie got his heart by her brain ;) They have FIGHTED to be together. It was a long run 
Please, watch it 
Oh Ok then I might give it a try I was looking for some new comedy series anyway
Btw that's the guy who's a cop right he's the MC !? .
Yep, he is. Remember that I had a sig of curly girl saying "what kind of woman doesn't have an axe", well, she's from there 