If you do not believe in God, you do not need to force yourself to attend church. I understand your mother, but she shouldn't force you to church. You can try to attend church several times; maybe something will wake you up. You can visit the church at https://firstchurchlove.com. This is a great church where I go every Sunday. I like the shepherd in this church, its atmosphere and, in general, this place. I feel at home there; I always find support not only from God but also from parishioners. I think you can at least try to do it for your mom.
If you do not believe in God, you do not need to force yourself to attend church. I understand your mother, but she shouldn't force you to church. You can try to attend church several times; maybe something will wake you up. You can visit the church at https://firstchurchlove.com. This is a great church where I go every Sunday. I like the shepherd in this church, its atmosphere and, in general, this place. I feel at home there; I always find support not only from God but also from parishioners. I think you can at least try to do it for your mom.