crying is normal whether you are an animal, human, damn thing, we all have moments that hurt us, sometimes you just can't stand them anymore, you think you can hide them but, they are always there, even if you are the coldest in the world, you will always want to cry for something or someone, every year someone special dies for me...
Don't be like me, I suffer so much inside and I have more pain inside than happiness, seeing them suffer makes me feel like I did something (seriously xD) so uhhh, have a "Happy best day"
EDIT:there honey, that's being biporal xd