Sort:  

Oh, understood. It could be probably the shutter. I know something about analog cameras cause I started my photography journey with analog photography :D
You can try to find some service to fix it or just buy one from ebay, it's like 15-20$ :D

I'm not sure, if i wanna do photos on this old analog camera, but maybe my grandfather will :D Thanks for your tipp. I like digital once more, you can change so many settings and do photos so fast and so many. I think learning photography on analog cameras is very hard and can be costly too.

well the learning process is hard, but that's a good thing because you learn to really understand the camera settings which doesn't change too much in years :D and yes it could be costly when it comes to buying films :D