Four steps

Real risk for negative events in using earphone
- People will loss their hearing ability permanently by over using earphone and the number of its percentage keep increases since people more likely to use headphone.

Very likely that this negative event will happen if they don't adopt behavior
- Start to use speaker or lower the volume while listening to music or you will never able to hear your lover's voice.

Likely the negative event won't happen if they adopt the behavior
- Listen via speaker, better sound quality and eventually better for your ears ability.

Specific steps
- Lower the volume to below 50 decibels. Take it off when you are around with your speaker. Enjoy your music in smart way.