Resultados posibles:
estabas obsesionando
-you were obsessing
Imperfecto progresivo para el sujeto del verbo obsesionar.
estabas obsesionando
-you were obsessing
Imperfecto progresivo para el sujeto vos del verbo obsesionar.

obsesionar

Era demasiado, te estabas obsesionando con esto.
It was too much, you were getting obsessed by it.
Palabra del día
la tormenta de nieve