He falls in love easily, but it will often be subconsciously motivated by the desire to impress his companion. Leos have dramatic tastes, extrovert and extravagant desires, unnerving energy and yet he is so self-opinionated that he can be intolerably conceited and inflexible.
If you have fallen for a Leo man and you want to attract his attention, then you just have to flatter him and turn yourself into a willing audience. In return you will get a real gentleman, who will protect you like a gallant knight and perform great deeds for your sake. Well its not quite as easy as that but you get the picture. Be careful they are very sceptical and will not be deceived easily.
