On PRAISE this week - ahead of Valentine's Day, we've relationship advice from couples who've been married for well over 50 years, and Christian Aid representative Louise Whitelegg wants us to change the colour of romance from red to green! We find out what it really takes to minister to people who have been bereaved in the most tragic circumstances, and visitor Michael Mwanikha shares his inspiring story - and a mouthwatering menu of Kenyan food! Plus - two more of the nation's favourite hymns.