Retirement tax questions

I got my answer.  YES its best for our situation to file separately because all we have is his ss and my w2 and I get more back and he gets his 44 dollars back from his one lil job he did.  we are both in our 50s but he is getting ss disability.   His tax forms dont include my income as I am filing mine alone.    I did the taxes both ways and it was better to do separately.  Maybe in the future we will have to do it together but we are not getting anything special or extra and we dont have anything different  we have simple taxes.  just wages health and taxes thats it.  I just needed to know if I had to include my wage amount on his tax and the answer is no I file mine separately.  YAY.