Jennifer Aniston goes from girlfriend to fiancée.<br/> <br />The actress accepted a proposal from her boyfriend, screenwriter and actor Justin Theroux.<br/> <br />Aniston, 43, and Theroux, 41, have been dating for more than a year.<br/> <br />The marriage will be the second for Aniston, and the first for Theroux.<br/> <br />Aniston's first union with Brad Pitt ended in divorce after five years in 2005.
