bother [bothered, bothering, bothers](to annoy, disturb) verb [UK: ˈbɒð.ə(r)] [US: ˈbɑːð.r̩]What bothers him is not the fidelity. = No es la fidelidad lo que lo agobia.
overwhelm [overwhelmed, overwhelming, overwhelms](overpower emotionally) verb [UK: ˌəʊv.ə.ˈwelm] [US: ˌoʊv.ə.ˈwelm]I'm overwhelmed with this much work. = Estoy agobiado con tanta tarea.
trouble [troubled, troubling, troubles](to bother; to annoy) verb [UK: ˈtrʌb.l̩] [US: ˈtrʌb.l̩]I don't want to burden you with my troubles. = No quiero agobiarlo con mis problemas.