I dreamed of installing furniture with my boyfriend with someone else

Having this kind of dream is actually thinking about it yourself, as long as you get along well with your boyfriend. That's not going to happen.

You will dream that your girlfriend is passing a small note to others, maybe you are too nervous about your girlfriend, or maybe your relationship is more tense, so you have such a dream. >>>More

A sudden thought will change the current decision. You'd do something that would surprise you today, but it's not necessarily wrong! As long as you feel that it is feasible, you should still do it according to your own ideas. >>>More

Dreams reflect the truest thoughts of the human heart.

That's when he backtracked.

Then you can just arrange for him to pull the furniture back. >>>More