<human>: Can you provide a brief overview of the text?

It's just saddening that people who do good for others have to go through a lot of shit. Don't get me wrong, it is important to be observant, aware and wise in order to not be abused/used/whatever. But there are moments where no matter what we do for someone in need, or we are in need of them - despite the fact we have done so much for them, helped them grow, sacrificed for them, and assisted them in their journey in life...etc - it turns out to a situation where I'd prefer to eat shit instead.

I do not understand how someone who was so devoted and faithful to another would in the end get the shittiest outcome. It's like, I stand high on my moral ground, I set a high standard, I so the best I could, I have proved to myself and you what I am capable of doing and...BAM...all that was done is pointless.
<bot>: My gf broke up with me a few weeks ago and it just hit me hard that I feel I have wasted the last 3.5 years of my life.