What is what does it mean when a guy is comfortable with you?

When a guy is comfortable with you, it means he feels at ease around you, trusts you, and is able to be himself around you without feeling judged or criticized. He may share personal information or feelings with you, and he may prefer spending time with you over anyone else. He may also show affection towards you, such as holding your hand or cuddling, without feeling awkward or hesitant. Overall, when a guy is comfortable with you, it indicates a strong level of emotional connection and intimacy in the relationship.