Do guinea pigs get lonely by themselves?

My guinea pig, Nibbles seems fine when i'm around him but do they get lonely by themselves? His brother sadly died a year or two back. I know not to get another guinea as Nibbles will dominate the hutch. Thanks

im sad to hear that your other piggy died, the exact same thing happend to me. But im sure that if you keep giving nibbles attention and make sure he has lots of chews and toys to keep him occupied he wont get too lonely....hope this helps! amy xx

yes they do they love to play with other friends that are just the same as them iv got one it was alone then mum sold it online to girl hers die and one is alone

yes i am afraid they do they love company he is a boy isnt he i have 2 suggestions if your cage is big enough to put a wire petition in do that and get another one at least they will be able to see each other or get a female and have him casterated ihave casterated boars with females it works a teat