How bad can a guy get lonely?

Hi everyone,

27M I work in a reputed MNC with a good package ( approx 13 LPA) I really don't like the job much but I had to work because of my family situation. I lost my father at the age of 24 and I have no siblings, not much ancestral wealth,my mom is a housewife.

I have zero friends not even a single female friend. My teammates are from different states all over India. I go to the office alone I sit alone and work alone. They don't even know my face till now. I had lots of friends in schools, few in colleges but almost left and getting married and settled now. There is nothing for me to do on weekends absolutely nothing. I had a close friend from childhood even though he went to the US from his company. Almost everyone around me is either getting married, hanging out or even enjoying vacation.

2-3 relatives supported us when I lost my father. Apart from these all our relatives are waiting for me and my mom's downfall. After I lost my father experienced trauma depression and severe negative thoughts. We live in a rental house only for me and my mom. I started going to the gym to feel better but it's not fixing my loneliness. I have a babyface and I'm just 5.5 ft so lots of ppl made fun of appearances and the body shamed me as well. They even troll like " man you're 27 don't joke haha. Oh which college are you studying? In random functions. Even though I do nothing on my birthday nobody is there to wish me except 2-3 people. People always found me uninteresting and witty. I feel like God has cursed me in some sort

I told my mom that even I'm ready for marriage just to escape loneliness. Now my mom is saying "Searching brides in our community is extremely tough, if you have any girlfriends or love let me know, we can talk" I mean WTF hell. Ppl hardly talk to me. How the holy hell will I get a girlfriend and marry her? Even my college friends hardly message me. I cry almost on all weekends with loneliness and sudden depression. Is there any hope left?