Feeling lonely

Hi everyone. I just wanted to reach out to mums on here and share my experience to see if anyone is feeling the same. I am 34, mum to a one year old and I feel very lonely right now. I’m the first of my close friends to have a baby and I don’t think any of them are going to in the future. I am part of a mum group but I feel like they all already have their social networks and somehow know lots of other families. During my baby’s first year, I found it really hard to get out, she had colic, then we moved around a few times, we had almost no support and I was running on fumes. Now I’m back at work and have even less time to make new friends. I don’t really mind this for myself. But it fills me with sadness for my baby, she’s so social and outgoing and loves other babies. But she has no little friends to grow up with, or cousins. We’re far from family and I just feel like I failed to make a lot of friends during maternity leave. I feel like I failed her and she will be lonely because of me. I feel so jealous when I see families out together and there’s a few kids and they’re playing. All I can think about is how my baby won’t have that, I’m literally welling up right now, it affects me so much. I’ve reached out to mums on here but then inevitably things fizzle out due to sleep deprivation, no time etc. I’ve never had trouble making friends before, and I’ve been content if at times my social life got quiet. I don’t know what to do now though. I just want my baby to be surrounded with people like I was when I was growing up.