Generally, Aries men, being of a Fire sign, have good compatibility with other Fire signs, as well as Air signs. While not impossible, other signs will take more work. For example, Aries and Capricorn could make a good couple, but it will take care and intention. Capricorn, being an Earth sign, stifles Aries's flames, and so on goes for other signs.
Dating an Aries man is an experience full of grand romantic gestures, surprises, and a bit of playful fighting to keep the sparks flying. Their assertive and bold nature draws the attention of people who want to experience love life in its rawest form.
For an Aries man in love, there are no rules, only a pure and honest expression of emotion that creates a level of trust that is hard to replicate. If you want to win their heart and become a perfect partner - try to be upfront and transparent, as they would respect your opinion but would not tolerate lies.
When planning dates with an Aires lover, try to keep things spontaneous and exciting! A day trip to a nearby city, trying out a new sport or hobby for a first date, or a lively concert might bring you closer than you would expect.
As your love grows and blooms into a serious relationship, they will still need to see the fire in your eyes that shows them how much more of you there is to explore. As for the Aries man in bed, his insatiable thirst for life and love would shine through as an expression of his devotion.
As for Aries man weakness in love, they can come across as impatient and pushy at times. Keep in mind, that a Mars in Aries man is assertive and dominant, and Venus in Aries man is direct and confident. Such a nature can be quite intense for a woman he's in a relationship with. That's okay if you realize it's not your cup of tea. But a similarly passionate woman can be a great life partner if you pick up signs Aries man is in love with you.