What aspect/aspects or signs in a natal chart would make you have a very hard time dealing with parents?

Or with your family? Any specific aspects?

If u don't do astrology, plz don't answer

Squared aspects with the moon, especially the malefic planets like Saturn, Pluto and Uranus creates difficulties with the mother. Also, many squared aspects with Saturn to other planets creates difficulties with the father. The closer to 0 degrees the square, either approaching or separating, the greater the conflict.

I'm sorry, I should have been more thorough. I didn't mention Mars or quincunx. You do have many challenges - turn into something good, you can do it! Report It

Sun Sq.Moon...You tend to blame your parents, but the trouble lies in sub-conscious patterns. You're your own worst enemy and because of this, your health will also suffer with all these emotional crises.

You find it very difficult to deal with an authority figure, be it father, boss, etc. You lack vitality yet, must learn to relax.
Learn to be more receptive of other's thoughts, ideas and feelings.
There's a possibility that one of your parents remarried, or they are divorced and you can't cope with one if the partners
living in the same household.

With Moon Square Mars.....You're irritable, compulsive, combative, quarrelsome, obstinate, self-willed and very selfish especially in domestic affairs (4th house). Women will be a major problem and you will marry more than once.

Your self-indulgence can lead to abuse of sex, alcohol, drugs. You may be too independent for your own good and this will even be felt with women you court or relate to early and late in life.

Even when you advance inlife, the home is where most ofthe action will be. Your upbringing was/or will be in an aggressive atmosphere.

I will stop here since i don't knowyour age or where the planets are placed. You mentioned 4th house. Basically, with Mars here, you can expect action for an entire lifetime since Mars is where you get your energy and the house it is deposited, is where most of your energy be used.