There is no “rational” reasoning that leads to the conclusion that you’ll never be happy (unless you’re in an actively harmful situation, such as a torture prison or with an extreme chronic disease).
You cannot tell whether you’ll be happy, you cannot know who you’ll be ten years in the future.
Claiming that you won’t ever be happy simply because you haven’t been happy so far is short sighted and narrow minded.
There is no “rational” reasoning that leads to the conclusion that you’ll never be happy (unless you’re in an actively harmful situation, such as a torture prison or with an extreme chronic disease).
You cannot tell whether you’ll be happy, you cannot know who you’ll be ten years in the future.
Claiming that you won’t ever be happy simply because you haven’t been happy so far is short sighted and narrow minded.
Suicide is always unreasonable.