Chart Help Please

Okay...I have been in a relationship with a pisces male for about 6 months now and I have noticed that he gets pretty jealous over small things that I say that would roll off my back. He isn't like this all the time, but he becomes over-analytical about silly things. The big things not so much... is this because of his chart?

Sun Pisces 10.05
Moon Sagittarius 29.05
Mercury Aquarius 19.59 R
Venus Pisces 0.38
Mars Pisces 17.13
Jupiter Libra 8.32 R
Saturn Libra 8.22 R
Uranus Sagittarius 0.06
Neptune Sagittarius 24.41
Pluto Libra 24.03 R
Lilith Scorpio 6.49
Asc node Leo 10.42

What's your chart?

Oops, sorry!

Sun Pisces 29.21 --- Ascendant Leo 5.08
Moon Taurus 11.36--- II Leo 25.46
Mercury Pisces 7.25 --- III Virgo 20.59
Venus Taurus 14.23 --- IV Libra 22.25
Mars Leo 27.50 R --- V Scorpio 28.45
Jupiter Virgo 2.21 R --- VI Capricorn 4.17
Saturn Virgo 23.12 R --- VII Aquarius 5.08
Uranus Scorpio 25.24 R --- VIII Aquarius 25.46
Neptune Sagittarius 22.41--- IX Pisces 20.59
Pluto Libra 20.59 R ---Midheaven Aries 22.25
Lilith Virgo 28.16 ---XI Taurus 28.45
Asc node Leo 29.02 --- XII Cancer 4.17