Is it common for seniors to feel isolated when moving to an apartment after living with family, and how can this be mitigated?

How do older PhD students navigate the job market after graduation, especially when competing with younger candidates?
How important is a social network in preventing homelessness, and why do some people lack it?
What leads to the perception that opposing Israel’s policies automatically aligns someone with Hamas?
What are some long-term ways to cope with the challenges of puberty, since it lasts a couple of years?