I am feeling really isloated in my life right now

The end of lockdown is near - i am in the UK - and ive felt so isolated these past 2 months.

Up until that point i was loving lockdown - working from home, no social pressures, only going out to food shop - life felt great. I really welcomed the slow down of my life (not that it was busy before but my job and social group were causing me stress).

Now the end of lockdown is approaching and i can go outside i realise i am so isolated - my family are 3 hours away and before lockdown it was ok, we would see each other every other month but now i am so very aware how far away they are. This feels worse with the fact that my partners family are no more than 10 mins away so we never really stopped seeing them.

Ive also taken a step back from my core friend group - one friend is just a narasscist and it got worse when i started calling them out of their shit so i decided to leave. i cant make him a better person but i can control who i put myself around. Out of that group i only regularly speak to 1 person now.

Its all just hit me so hard that i am alone here - no (my) family and no friends. When i think about making new friends my inner self doesnt want to leave the house and wants to stay cacooned here because in my head im boring and who wants to be friends with me?

I feel like im in a constant state of anxiety about this.

Any advice?