I am a rat female interested in a goat male. He is 2years younger than me, are we compatible

It is still acceptable. If you want to stay together, you need to work hard on your relationship to make it a happy one. You two have different characteristics. When you stay at home, everything is OK. If you go out, everything will change. Sheep like the nature, while the rat like nightclubs. You pair is comparatively good. He is easygoing and peaceful and you can organise your lives well.