<human>: We have been together for 16 months, I've know him for around 2 years. He is truly wonderful, we rarely argue let alone 'fight' and seem to be compatible in basically every way. 

HOWEVER, lately I've been feeling very stressed as he has been very distant. I tried to approach him about it but basically got the cold shoulder, he said he is very stressed about money (he is currently trying to purchase a house) and finds it aggravating that he can't seem to save enough each week. Seeing as he is the one who generally picks me up when we see each other (I don't have a car), I offered to pay for all of the gas money. His reply? 'Please don't offer that, you're making it worse'. At first I felt really bad because I thought I was being a liability - but the I reconsidered. It's not like he spends a ton of money on me - we have cut out doing many costly things (i.e. the going to the movies, eating out etc. and we are both completely fine with this). I also pay for the both of us sometimes, it isn't like I am expecting him to pay. I fund everything I want/need day to day myself. I am currently in the second year of my degree and work a part time, low payed job - I am trying my hardest here.

I feel like he is blaming me somehow, whether he realises or not. He told me he couldn't see me tonight as it is costing too much in gas, yet then he goes out anyway with friends to a place way farther than where I live. I know this will cause him to get angry with himself later but I just don't know how to help him. Reddit, HOW do I help him?

Summarize the given text in a few sentences.
<bot>: Great relationship overall, but lately boyfriend being hostile as he says he can't save enough money to buy a house. I don't know how to help him, sans giving him all my (small) paychecks.*