Me and my boyfriend are going through a really hard time and I don't know how we can fix it?

Me and my boyfriend are very much in love and have been for the past 3 years.

We starting living together last October with his family and I started a new job in his local area. Everything was going great until these last couple of days.

Things haven't been going great for me at work as my performance had gone down but I've been working really hard to improve and the mangers took notice until I made a big mistake. Now I've been band from the department I was working in and have to redo the test I did to get into that department plus all the people in the office hate me now because they had to step away from their ivory tower for two minutes and lift a finger to fix the mistakes made.

I take full responsibility for the mistake but I don't agree with how I am being treated over it compared to how others have been treated in past over mistakes who've been in that department much longer than I have. I had been in that department for 3 weeks and I wish I could take back what I did but what do they expect. Have they never made a mistake?

Me and my boyfriend also have been working really hard saving for a mortgage so we can get our own place. We have a really good deposit between us but yesterday we were told none of the banks want to lend to us besides one which we've never heard of and they are pretty much giving us nothing just because my boyfriend is one 3rd of his business.

Whilst his little sister and her boyfriend who are also apart of the business got offered more from the banks then us because his stister has a job and is also apart of the business yet they have a smaller deposit then us and have terrible sending habits.

My boyfriend blames himself because he had the plenty opportunities to make a lot more money if he didn't have this business but he couldn't because that would have stopped his stister and her boyfriend from having a job too.

Now we are both broken hearted and feel as if we can't do anything as we can't even afford a decent house.
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It makes us so angry. We've worked so hard and sacrifice a lot to save for a deposit and it's like working hard in the UK gets you no were especially now Boris is making hard working tax payers also pay for people on working tax credits deposits too. That basically means because i work I have to pay for people who don't work or work very little so they can get a house yet I can't get one how is that fair?

It honestly makes me wanna be sick. I hate the country I live in so much sometimes
Me and my boyfriend are going through a really hard time and I don't know how we can fix it?
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