Can someone explain why I am so obsessive

I am sun and he is pluto. The sexual attraction is like we can't even speak,but we both can look at each other for hours is this synastry good for marriage.

Sun Conjunction Sun 2.70
Sun Conjunction Moon 6.66
Sun Conjunction Mars 1.87

Moon Quincunx Sun 0.55
Moon Quincunx Moon 3.41
Moon Quincunx Mars 1.37
Moon Quincunx Saturn 7.84
Moon Opposition Neptune 0.12
Moon Trine Pluto 0.16

Mercury Trine Chiron 6.00
Mercury Quincunx Midheaven 3.40

Venus Sextile Neptune 3.52
Venus Conjunction Pluto 3.48

Mars Sextile Sun 7.04
Mars Sextile Moon 3.08
Mars Square Mercury 5.29
Mars Sextile Jupiter 1.85
Mars Conjunction Saturn 1.35
Mars Trine Uranus 2.59
Mars Sextile Chiron 4.88
Mars Quincunx P. of Fortune 1.32
Mars Quincunx Ascendant 2.64

Jupiter Opposition Vertex 2.65

Saturn Opposition Moon 5.17
Saturn Quincunx Mercury 3.21
Saturn Quincunx Venus 1.64
Saturn Opposition Jupiter 0.24
Saturn Trine Saturn 0.74
Saturn Trine Uranus 0.50
Saturn Sextile Chiron 2.79
Saturn Quincunx True Node 1.22
Saturn Square Ascendant 0.55

Uranus Conjunction Sun 5.73
Uranus Conjunction Mars 4.90
Uranus Quincunx Vertex 2.78

Neptune Square Vertex 0.04

Pluto Quincunx Vertex 1.52
Pluto Trine Midheaven 5.45

Chiron Opposition Sun 3.26
Chiron Opposition Moon 7.21
Chiron Opposition Mars 2.43
Chiron Quincunx Neptune 3.69
Chiron Quincunx Pluto 3.65

Lilith Quincunx Sun 0.83
Lilith Quincunx Mars 0.00
Lilith Opposition Neptune 1.26
Lilith Trine Pluto 1.22

True Node Quincunx Sun 2.68
True Node Quincunx Mars 1.86

P. of Fortune Quincunx Vertex 0.50

Ascendant Conjunction Vertex 2.75
Ascendant Square Midheaven 4.23

Midheaven Sextile Sun 3.79
Midheaven Sextile Moon 7.75
Midheaven Sextile Mars 2.97
Midheaven Square Pluto 4.18