Which constellation in 12 is the most affectionate?

Pisces is the most affectionate, and fish live in a world of love.

Cancer is sensitive and emotional. I'm also a cancer. Crab crab is strong in appearance, but weak in heart. She doesn't want to hurt others, and she is afraid of getting hurt. She is a sign of kindness. She loves a person and wants to do everything for him, just like treating her own children. She will worry about whether he is sick or not, and she will devote herself wholeheartedly to a person. Because they are afraid of hurting each other, they generally don't take the initiative to break up, but they will let go when love is facing a breakup, although it is very sad. So cancer is also sentimental.

Personal opinion, I think it can answer your doubts and can be adopted.