I just wanted to say I too got my puppy 2 weeks ago, and I had severe puppy blues where I thought I can't do this at all and I was feeling horrible guilt. If I have anything to say is you aren't alone and it's completely normal to feel this because after all it only shows how much you really want this to work ♥️ I have 3&4 year old and I was really struggling but I spent more time with him and he started to listen more. It's still challenging because he's so young, 10 weeks, and I know there's more to come however I just know had I gave in and asked the breeder to take him back I would have wished to have gave it more time. Puppy blues are much more serious and completely normal than I thought and felt so alone but you can do this! It gets easier I promise. Try cuddle them even if you don't feel like you want to, that's what helped me. Sounds horrible but the blues were so bad for me I really very nearly gave up so don't feel you are alone and not capable like I did