He's a very private person and tends to keep to himself
After the divorce, she decided to keep to herself and focus on her career
It's important to maintain some personal space and keep to yourself sometimes
He's not unfriendly, he just prefers to keep to himself
The new employee seems quiet and keeps to himself at lunch
Don't pry into other people's business; let them keep to themselves
She's always been a bit of a loner, happy to keep to herself
I like to keep to myself on the weekends and recharge
The old man lived alone and mostly kept to himself
It's healthy to have friends, but it's also good to know how to keep to yourself
He seems a bit quiet, doesn't he?
Yes, he always prefers to keep to oneself.
I suppose that's his way of being.
She likes to keep to herself and rarely socializes
She is reclusive and avoids social interactions
She prefers solitude and keeps her distance from others