Which is why sincerity is essential.
> I think it's wise (in most case) to defer to older generations when stuck with serious questions like these -- and I doubt you'll find an older person/person on their deathbed who would say something like "I wish I would have spent less time loving, trusting, and committing to others".
The older generation are no better than us in regards to enjoying life without sadness, loneliness, and so on ... and as such are not a reliable source to draw inspiration from.
> I get the feeling if you took the approach you'd describe, all you'd end up with are [...] relationships, and nothing deeper. [...] shallow is what triggers people to seek out deeper relationships, which need/require love/trust/commitment). [...] shallow [...] regretting [...] something more.
Words like "relationship" or "deeper" and "shallow" and "regretting" and "something more" are indicative of love in operation ... and questioning love means questioning those associated beliefs as well. Why is it necessary to relate to fellow humans when they are already here on this planet? Why not question the need to relate? If the ability to relate vanishes, what happens to loneliness itself?