Why Is My Guppy Being Silly?

[Robot_Rooster]

I have 3 Male guppies and no females, they vary in size big, medium and small. the big and small occasionally fight which im quite worried about but the thing is that the small guppy is always bothering the big guppy which is causing htem to fight and the little guppy is always chased away, is this normal?

 

[pippoodle]

they are all males so yes they can fight even though there arent any females they will still like to find out who's dominant and if the little one is reaching sexual maturtity he's just pushing he's weight around
what size tank are they in and is it quite heavily planted - have hiding places so they can get away from each other