Guilt of not being a better wife

My husband has never shared much of his emotions , he keeps his mobile locked, laptop locked i haven't opened his laptop by myself in our 4years of marriage. He haven't said the password even though i asked him . Recently he goes out telling he wants to shop meat during night time after 10pm he has done this a couple of times . He Recently met his friend in a coffee shop but didn't bring him home ,I don't know who that friend is . He left to see him when me and my baby was in a nap . He even few times went out saying his car needs a service , he went to a service place waiting for hours knowing the thing cannot be fixed he has to go to the dealer straight. He said he has to go to the dealer on Sunday morning but the dealer opens only on monday . I found this and asked him why do you have to lie blablabla he simply blamed on me that I'm imagining things. From my marriage small things like locking his laptop , mobile has now piled up in my mind and I'm in a guilt feeling I didn't do my best for my husband. But I can truly tell I've done much , I do everything by myself taking care of the baby cooking cleaning laundry I do it out of love completely, now I feel let out he has blocked me in WhatsApp now I coud only sit and cry blaming myself . Do you all think some men are like this or he doesn't like me ? I couldn't stop blaming myself, thank you for your patience in reading this , it really means a lot to me:)