'I'm sorry I couldn't save you': Liam Payne's sister shares heartbreaking tribute to her 'best friend' following death
In an emotional tribute shared on Instagram, Ruth described how she is "struggling" to cope with the loss of her "best friend." She thanked the 31-year-old singer for "changing my life" and for "being the best brother and friend I'll ever have," before vowing to "take care" of his seven-year-old son, Bear.